Product DescriptionShimano Deore XT RD M771 rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design.
All-alloy construction leads to lower weight without compromising strength and durability
Four fluorine-coated link pin bushings make this one of the slickest shifting derailleurs on the trails
High rigidity wide outer link braces the pulley body to increase pivot joint rigidity
Mega9 compatible for use with 9-speed drivetrains
Durable sealed bearing tension pulley for low friction and smooth running of the drivetrain
Weight: 239g SGS